189770224

素因数分解:

$2^4\times 7^1\times {\mathrm{1694377}}^1$

素因数の和:1694392

約数の個数: 20

約数和(自身を含む): 420205744

約数和(自身を除く): 230435520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1694377, 3388754, 6777508, 11860639, 13555016, 23721278, 27110032, 47442556, 94885112, 189770224]

約数ペア:

[(1, 189770224), (2, 94885112), (4, 47442556), (7, 27110032), (8, 23721278), (14, 13555016), (16, 11860639), (28, 6777508), (56, 3388754), (112, 1694377)]